! Swift/XRT detailed lightcurve of trigger: 20267, name: GRB 130504C
 ! T0 for this burst is Swift MET=389403018 s, = 2013 May 04 at 23:30:07.483 UT

 ! Data covers 0.3-10 keV
 ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379
 ! BINMODE: GRB-like (counts)
READ TERR 1 2
READ SERR 3
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	BGrate  	BGerr   	FracExp
! PC data
65721.044	145.211	-145.638	6.714686e-02	1.753264e-02	-1.753264e-02	5.724161e-04	1.279961e-04	1.000000
66154.139	128.326	-287.884	5.300471e-02	1.306103e-02	-1.306103e-02	6.400104e-04	1.131389e-04	1.000000
69889.623	229.317	-367.420	4.455419e-02	1.011668e-02	-1.011668e-02	5.082890e-04	8.471483e-05	1.000000
71799.182	253.050	-248.410	6.440660e-02	1.332329e-02	-1.332329e-02	6.308975e-04	1.023451e-04	1.000000
75430.504	92.386	-148.316	8.020317e-02	2.095362e-02	-2.095362e-02	7.264147e-04	1.585167e-04	1.000000
75920.572	319.405	-397.682	3.392382e-02	7.968483e-03	-7.968483e-03	6.153883e-04	8.453009e-05	1.000000
77668.282	152.517	-123.286	7.448511e-02	1.907999e-02	-1.907999e-02	1.384782e-03	2.715781e-04	1.000000
81277.072	211.808	-249.537	4.270465e-02	1.123862e-02	-1.123862e-02	6.119866e-04	1.006100e-04	1.000000
81748.078	222.205	-259.198	4.122752e-02	1.083860e-02	-1.083860e-02	5.547850e-04	9.377578e-05	1.000000
82515.299	1074.984	-545.016	4.562869e-02	9.273140e-03	-9.273140e-03	5.444094e-04	7.699111e-05	0.448835
87221.761	326.694	-422.991	2.634135e-02	6.972263e-03	-6.972263e-03	4.886089e-04	7.366056e-05	1.000000
87865.592	329.745	-317.136	4.493781e-02	9.743671e-03	-9.743671e-03	5.662599e-04	8.536689e-05	1.000000
88936.933	422.177	-554.172	3.966960e-02	7.622000e-03	-7.622000e-03	4.935626e-04	6.655196e-05	0.950173
92895.801	349.507	-327.464	4.333311e-02	9.416072e-03	-9.416072e-03	6.098153e-04	8.711646e-05	1.000000
269112.644	4108.144	-3301.719	6.838698e-03	1.776658e-03	-1.776658e-03	5.039099e-04	2.852828e-05	0.445976
277995.254	744.839	-604.088	1.009824e-02	3.691910e-03	-2.984615e-03	2.374401e-04	3.065338e-05	1.000000